Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Wednesday, August 19, 2026 to 6:00 AM Thursday, August 20, 2026.
A construction was reported on CA-4 W near Contra Costa on August 20, 2026 at 2:01 AM.
Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Wednesday, August 19, 2026 to 6:00 AM Thursday, August 20, 2026.
Aug 19, 8:15 PM
Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Wednesday, August 19, 2026 to 6:00 AM Thursday, August 20, 2026.
Aug 19, 8:00 PM
Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Wednesday, August 19, 2026 to 6:00 AM Thursday, August 20, 2026.
Aug 19, 7:30 PM
Source: 511_sfbay · ID 511.org/1538078
First seen Aug 19, 2026 7:30 PM